Try the following VPN client software, also known as Virtual Private Networking services. It is pretty much like a proxy but better. It allows secure anonymous web surfing, browsing and chatting.
UltraVPN is based on popular OpenVPN service, it has a really simple and easy to understand user interface. All you have to do it just download the UltraVPN client and register for the service. Once installed, right click the UltraVPN icon placed in the status bar and select connect. Volla, anonymous surfing and browsing is now possible.
PacketiX.NET is a really good VPN service and software, the only trouble is, it is a commercial software. It has a good tech support, bug free and always up to date. However, it comes with a small price, which defeats the purpose of browsing the web anonymously.